Lead-free copper

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1. Chemical composition (%)

Brand name (China)	Copper Cu	Lead Pb	Iron Fe	Nickel Ni	Tin Sn	Cadmium Cd	Aluminum Al	Bismuth Bi	Zinc Zn	Total impurities
Hbi59-1	58-60	≤0.01	≤0.05	≤0.02	0.25-0.4	≤0.01	0.04-0.08	1.0-2.5	margin	≤1.0

2. Product features

Excellent cutting performance and strong corrosion resistance; Excellent hot forging and cold heading performance;

Excellent welding performance and smooth electroplated surface.